:root {
    color-scheme: light dark;
    font-family: Arial;
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;

    --primary-color: light-dark(#ffffff, #000);
    --secondary-color: light-dark(#000, #848484);

    --block-color: light-dark(#d2d2d2, #000);
    --block-color-hover: #272727;

    --accent-color: #176ab3;
    --accent-color2: light-dark(#848484, #272727);

    --text-color: #fff;
    --primary-text-color: light-dark(#000, #fff);
    --secondary-text-color: light-dark(#fff, #000);

    --size-primary: 1rem;
    --size-secondary: 1.5rem;
    --size-thirdy: 2.5rem;

    --padding-min: 1rem;
    --padding-max: 3rem;

    --radius-min: 1rem;
    --radius-med: 1rem;
    --radius-max: 1rem;

    --margin-min: 0.5em;
    --margin-med: 1em;
    --margin-max: 1.5em;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: var(--primary-color);
    color: var(--primary-text-color);
}

h1 {
    font-size: var(--size-thirdy);
}

a {
    text-decoration: none;
    color: inherit;
    text-align: center;
}

header {
    width: 100%;
    height: 55px;
    padding: 0 var(--padding-min);
    position: fixed;
    top: 0;
    background: linear-gradient(var(--primary-color) 60%, transparent);

    .elt {
        height: 100%;
        display: flex;
        justify-content: right;
        align-items: center;
        gap: 10px;

        a {
            border-radius: 1em;
            padding: var(--padding-min);
        }
        a:hover {
            background: var(--accent-color2);
            transition: 0.3s;
        }
    }
}

.hero {
    min-height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--padding-min);

    & > * {
        min-width: 50%;
        height: fit-content;
        display: flex;
        justify-content: center;
    }
    .left {
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 1em;
        padding-left: 20%;

        .spec {
            background: var(--accent-color2);
            color: var(--primary-text-color);
            width: max-content;
            padding: var(--padding-min);
            border-radius: 50px;
        }
    }
    .right {
        .photo {
            width: 30dvw;
            aspect-ratio: 1/1;
            border-radius: 50%;
            background: url("image/profile.jpg");
            background-size: cover;
        }
    }
}

.block {
    width: 80%;
    min-height: 100dvh;
    margin: 100px auto;
    padding: var(--size-thirdy);
    display: flex;
    justify-content: center;
    align-items: center;

    & > * {
        width: 50%;
        height: 50dvh;
    }

    .titre {
        color: var(--accent-color);
        display: flex;
        align-items: center;
        justify-content: center;
        padding: var(--padding-min);
    }
}

.me {
    display: flex;
    align-items: center;
    text-align: justify;

    & > * {
        padding: 1rem;
        display: flex;
        flex-flow: column;
        flex-wrap: wrap;
        align-items: center;
    }
    .about .desc {
        line-height: 1.2em;
    }

    .formation {
        .certif {
            display: flex;
            flex-direction: column;
            align-items: center;
            align-content: center;
            justify-content: center;
            gap: 1em;
        }
    }
}

.langage {
    .ens {
        display: flex;
        justify-content: center;
        align-items: center;
        align-content: center;
        flex-wrap: wrap;
        gap: 1em;

        span {
            display: inline-block;
            background: var(--primary-text-color);
            color: var(--primary-color);
            padding: 10px;
            border-radius: 1em;
            text-align: center;
        }
    }
}

.framework {
    .type {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        align-content: center;
        gap: 1em;

        .framew {
            width: 120px;
            padding: var(--padding-min);
            background: var(--block-color);
            border-radius: 1em;
            text-align: center;
            img {
                width: 100%;
                aspect-ratio: 1/1;
            }
        }

        .framew:hover {
            background: var(--block-color-hover);
            color: var(--text-color);
            transition: 0.3s;
        }
    }
}

.projet {
    flex-direction: column;
    justify-content: center;
    align-items: center;

    .titre {
        height: fit-content;
    }

    .lien {
        width: 100%;
        height: fit-content;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
        align-items: center;
        padding: 1rem;
        gap: 1em;

        .item {
            min-width: 150px;
            background: var(--accent-color);
            display: inline-block;
            padding: var(--padding-min);
            border-radius: 1em;
            text-align: center;
        }

        .item:hover {
            color: var(--secondary-text-color);
            background: var(--accent-color2);
            transition: 0.3s;
        }
    }
}

.reseau,
.contact {
    color: var(--text-color);
    width: 100%;
    padding: 50px 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.reseau {
    background: var(--accent-color);

    .links {
        padding: 50px;
        display: flex;
        justify-content: center;
        align-items: center;
        /* gap: 50px; */

        .link {
            padding: 20px;
            a {
                display: block;
                img {
                    width: var(--padding-max);
                }
            }
        }
    }
}

.contact {
    width: 100%;
    background: var(--block-color);
    display: flex;
    gap: 2em;
    padding: 7em;

    form {
        width: 50%;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;

        input,
        textarea {
            background: var(--accent-color2);
            width: 100%;
            color: var(--secondary-text-color);
            border: none;
            border-radius: 0.5rem;
            padding: 0.5em;
            resize: none;
            outline: none;
            caret-color: var(--secondary-color);
        }

        input::placeholder,
        textarea::placeholder {
            background: var(--accent-color2);
            width: fit-content;
            color: var(--text-color);
        }
        input:focus,
        textarea:focus {
            outline: 2px solid var(--primary-text-color);
        }

        button {
            padding: var(--padding-min);
            background: #272727b3;

            color: var(--text-color);
            border: none;
            border-radius: 1em;
            transition: 0.5s;
            align-self: self-end;
        }
        button:hover {
            color: black;
            background: white;
        }
    }
}

@media screen and (max-width: 720px) {
    header {
        padding: 0;
        .elt {
            background: transparent;
            gap: 0;
            a {
                width: 100%;
                border-radius: 0;
            }
        }
    }

    .hero {
        padding: 0;
        flex-direction: column-reverse;
        justify-content: center;
        align-items: center;
        gap: 1rem;

        & > * {
            padding: 0;
            justify-content: center;
            width: 80%;
            text-align: center;
        }

        .left {
            padding: 0;
            .spec {
                display: block;
                margin: var(--margin-min) auto;
            }
        }

        .right {
            .photo {
                width: 50dvw;
            }
        }
    }

    .block {
        align-items: center;
        & > * {
            height: fit-content;
        }
    }
    .block:nth-child(even) {
        flex-direction: column;
    }
    .block:nth-child(odd) {
        flex-direction: column-reverse;
    }

    .block.me {
        flex-direction: column;
        & > * {
            width: fit-content;
        }
    }

    .langage .ens {
        width: 100%;
    }
    .framework .type {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
    .contact {
        padding: 8em 3rem;
        form {
            width: 100%;
        }
    }
}